dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/libyang/usr/lib/libyang/extensions/metadata.so debian/libyang/usr/lib/libyang/user_types/user_date_and_time.so debian/libyang/usr/bin/yangre debian/libyang/usr/lib/libyang/extensions/yangdata.so debian/libyang/usr/bin/yanglint debian/libyang/usr/lib/libyang/extensions/nacm.so debian/libyang/usr/lib/arm-linux-gnueabihf/libyang.so.0.16.46 were not linked against libm.so.6 (they use none of the library's symbols)